.login_screen {
  position: absolute;
  top: 0;
  left: 0;
  background-color: #f8f8f8;
  bottom: 0;
  right: 0;
  .distable();
  .login_inner {
    width: 100%;
    text-align: center;
    .login_inner_content {
      width: 350px;
      display: inline-block;
      margin: 0 auto;
      margin-top: -50px;
      .logo{
        width: 187px;
      }
      .tmtm_logo_top {
        height: 100px;
        margin: 0 auto;
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        .tntm_logo {
          width: 100px;
          height: 100px;
        }
        .tntm_title {
          font-size: 20px;
          font-weight: 500;
          margin-left: 10px;
        }
      }
      .line {
        width: 100%;
        height: 1px;
        background-color: #e7e7e7;
        margin: 30px 0;
      }
      .text{
        margin-bottom: 20px;
        text-align: center;
        color: #666;
        font-size: 16px;
        line-height: 1.5;
      }
      .input{
        border: solid 1px #c6c6c6;
        height: 48px;
        line-height: 48px;
        font-size: 20px;
        text-align: center;
        color: #ff521a;
        margin-bottom: 20px;
        background: none;
        width: 100%;
      }
      .tip {
        color: #999;
        font-size: 12px;
        text-align: center;
        line-height: 20px;
        max-width: 440px;
        margin: 15px auto;
      }
      .s_btn{
        background-color: #15a4fa;
        color: #fff;
        font-size: 16px;
        display: block;
        height: 50px;
        text-align: center;
        line-height: 50px;
        cursor: pointer;
        position: relative;
        z-index: 0;
        .loading_mask{
          position: absolute;
          z-index: 1;
          top: 0;
          left: 0;
          right: 0;
          bottom: 0;
          display: none;
          .gif{
            width: 20px;
            height: 20px;
            position: absolute;
            top: 50%;
            left: 50%;
            margin-left: -10px;
            margin-top: -10px;
          }
        }
        &.loading{
          opacity: .5;
          cursor: auto;
          .loading_mask{
            display: block;
          }
        }
      }
    }
  }
}
